Herbicidal sulfonamides

Details Herbicidal sulfonamides Herbicidal sulfonamides

C - Chemistry, Metallurgy

07

D

260/261, 260/243

C07D 251/52 (2006.01) A01N 47/36 (2006.01) C07D 251/50 (2006.01) C07D 409/12 (2006.01) C07D 521/00 (2006.01)

Patent

CA 1257590

Title BA-8586A HERBICIDAL SULFONAMIDES Abstract of the Disclosure Herbicidal sulfonamides are disclosed, having the following formula Image wherein R is H or CH3: L is Image L-1 L-2 L-3 Image L-4 L-5 L-6 Image L-7 L-8 or Image ; L-9 R1 is C1-C4 alkyl, C1-C4 alkoxy, F, Cl, Br, NO2, CO2R10, SO2NR11R12, SO2N(OCH3)CH3, S(O)nR13m CH2OCH3, CH2OC2H5, C6H5 OR Q; Q is Image or ; Q-1 Q-2 Q-3 R2 is H, F, Cl, Br, CH3, CH3, C2H5, OCH3, OC2H5, SCH3 or SC2H5; R3 is H, CH3, OCH3, F, Cl, Br, SO2N(CH3)2, OSO2CH3 or S(O)nCH3; R4 is CH3, C2H5, OCH3, OC2H5, F, Cl, Br, SO2NR11R12, SO2N(OCH3)CH3 or S(O)nR13; R5 is C1-C3 alkyl, F, Cl Br, NO2, CO2R10, SO2NR11R12, SO2N(OCH3)CH3 or S(O)nR13; R6 is CO2CH3, CO2C2H5, SO2N(CH3)2, OSO2CH3, SO2CH3 or SO2CH2CH3; R7 is H, C1-C5 alkyl,CH2CH2F, CH2CH2CH2F, C3-C4 alkenyl, C3-C4 alkynyl, CH3OCH2CH2 or C2H5OCH2CH2; R8 is H, Cl, CH3 or OCH3; R9 is H or CH3; R10 is C1-C4 alkyl, CH2CH2OCH3, CH2CH2Cl. CH2CH=CH2 or CH2?CH; R11 is H or C1-C2 alkyl; R12 is C1-C2 alkyl; R13 is C1-C3 alkyl; n is 0. 1 or 2; x is NR14R15; R14 is H C1-C2 alkyl, OCH3, OC2H5 or CH2CN; R14 is C1-C2 alkyl, OCH3, OC2H5 or CH2CN; Y is OCH2CH2F, OCH2CHF2 or OCH2CF3; and z is CH or N; and their agriculturally suitable salts.

483314

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